/*******************************************************************************
* @copyright: Shenzhen Hangshun Chip Technology R&D Co., Ltd
* @filename:  main.c
* @brief:     Main program body
* @author:    AE Team
* @version:   V1.0.0/2025-07-16
*             1.Initial version
* @log:
*******************************************************************************/


/* Includes ------------------------------------------------------------------*/
#include "main.h"

/* Private typedef -----------------------------------------------------------*/
/* Private define ------------------------------------------------------------*/
/* Private macro -------------------------------------------------------------*/
/* Private variables ---------------------------------------------------------*/
static __IO uint32_t TimingDelay;

/* Private function prototypes -----------------------------------------------*/
void Delay(__IO uint32_t nTime);

/* Private functions ---------------------------------------------------------*/

/**
  * @brief  Main program.
  * @param  None
  * @retval None
  */
int main(void)
{
  /*!< At this stage the microcontroller clock setting is already configured,
       this is done through SystemInit() function which is called from startup
       file (KEIL_startup_hk32g003.s) before to branch to application main.
       To reconfigure the default setting of SystemInit() function, refer to
       system_hk32g003.c file
     */

  /* Initialize Leds mounted on HK32G003F4P7-EVAL */
  HK_EVAL_LEDInit(LED1);
  HK_EVAL_LEDInit(LED2);

  /* Turn On LED1 */
  HK_EVAL_LEDOn(LED1);

  /* Setup SysTick Timer for 1 msec interrupts.
   ------------------------------------------
  1. The SysTick_Config() function is a CMSIS function which configure:
     - The SysTick Reload register with value passed as function parameter.
     - Configure the SysTick IRQ priority to the lowest value (0x0F).
     - Reset the SysTick Counter register.
     - Configure the SysTick Counter clock source to be Core Clock Source (HCLK).
     - Enable the SysTick Interrupt.
     - Start the SysTick Counter.

  2. You can change the SysTick Clock source to be HCLK_Div8 by calling the
     SysTick_CLKSourceConfig(SysTick_CLKSource_HCLK_Div8) just after the
     SysTick_Config() function call. The SysTick_CLKSourceConfig() is defined
     inside the misc.c file.

  3. You can change the SysTick IRQ priority by calling the
     NVIC_SetPriority(SysTick_IRQn,...) just after the SysTick_Config() function
     call. The NVIC_SetPriority() is defined inside the core_cm0.h file.

  4. To adjust the SysTick time base, use the following formula:

       Reload Value = SysTick Counter Clock (Hz) x  Desired Time base (s)

     - Reload Value is the parameter to be passed for SysTick_Config() function
     - Reload Value should not exceed 0xFFFFFF
  */
  if (SysTick_Config(SystemCoreClock / 1000))
  {
    /* Capture error */
    while (1)
	{
		
	}
  }

  while (1)
  {
    /* Toggle LED2 */
    HK_EVAL_LEDToggle(LED2);

    /* Insert 50 ms delay */
    Delay(50);

    /* Toggle LED1 */
    HK_EVAL_LEDToggle(LED1);

    /* Insert 100 ms delay */
    Delay(100);
  }
}

/**
  * @brief  Inserts a delay time.
  * @param  nTime: specifies the delay time length, in milliseconds.
  * @retval None
  */
void Delay(__IO uint32_t nTime)
{
  TimingDelay = nTime;

  while(TimingDelay != 0)
  {
	  
  }
}

/**
  * @brief  Decrements the TimingDelay variable.
  * @param  None
  * @retval None
  */
void TimingDelay_Decrement(void)
{
  if (TimingDelay != 0x00)
  {
    TimingDelay--;
  }
}

#ifdef  USE_FULL_ASSERT

/**
  * @brief  Reports the name of the source file and the source line number
  *         where the assert_param error has occurred.
  * @param  file: pointer to the source file name
  * @param  line: assert_param error line source number
  * @retval None
  */
void assert_failed(uint8_t* file, uint32_t line)
{
  /* User can add his own implementation to report the file name and line number,
     ex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */

  /* Infinite loop */
  while (1)
  {
  }
}
#endif


